Gadget Oppression

here it is


it needs some fixes also dont look the side board its not made just put some random cards

Fossil Dyna isnt so great because most decks in KCVDS format don't do much Special Summoning. Banisher is also an odd choice since you have 3 Kycoos.

-2 Fossil Dyna
-2 Banisher
-1 Marshmallon
+1 Grand Mole
+1 Cyber Dragon

-1 Soul Taker
+1 Lightning Vortex OR Hammer Shot

-2 Bottomless Trap Hole
+3 Forced Back OR +3 Bottomless Trap Hole

-2 Fossil Dyna (not so good on kcvds)
-1 Royal Oppression (never main 3 on kcvds - the meta doesn't support it)
-1 Soul Taker (focus more on traps and quick-play spells)
-1 Fissure (will be replaced with another Vortex. Vortexes are easy to run in gadget decks since you always have enough cards in hand)
-3 Kycoo (either use Kycoo or Banisher no reason to have both. I personally like Banisher, but if you prefer Kycoo then get rid of the Banishers)

42 cards is a bit low and my result in having more than 1 Gadget in your starting hand which is not good. For decks that run 6x Gadgets, I suggest having 43-45 cards.

-8 / +10 = 44 cards

+1 Snipe Hunter (you will always have plenty of cards in hand so he is good)
+1 Lightning Vortex
+1 Cyber Dragon
+1 Limiter Removal
+1 Ultimate Offering (this can OTK in Gadgets and using it with Limiter Removal guarantees the OTK)
+1 Bottomless Trap Hole
+1 Spirit Reaper
+1 Banisher